Method and system for controlling drawer lock through LED lamp

Abstract

The invention suitable for the field of LED (Light Emitting Diode) light communication provides a method and a system for controlling a drawer lock through an LED lamp. The method comprises the following steps: setting a standard password for the light control drawer lock, wherein the standard password comprises fingerprint information, and the light control drawer lock is provided with a light signal decoding device; sending a verify password to the light control drawer lock by a light signal sending device, wherein the verify password comprises the fingerprint information; and receiving the verify password sent by the light signal sending device and comparing the verify password with a stored standard password by the light control drawer lock. According to the embodiment of the invention, the light control drawer lock is used for setting a digital signal representing the fingerprint information to be the standard password, receiving the verify password which is sent by the light signal sending device and represents the fingerprint information, comparing the verify password with the standard password, and opening a light control lock when the verify password is the same as the standard password, so that the purpose of transmitting the fingerprint information through the light signal to open the lock is achieved.

Description

【Technical field】 [0001] The invention relates to the field of optical communication, in particular to a method and system for controlling a drawer lock through an LED light. 【Background technique】 [0002] Most of the drawer locks that people use every day use the traditional key to insert the lock cylinder to unlock the fastener, including the following stores, and small supermarkets also mostly use this kind of drawer lock to keep money. This method is not only low security, but also easy to be People copy the key and cause money loss, and if the key is forgotten, the drawer cannot be opened, causing inconvenience to life. 【Content of invention】 [0003] The purpose of the embodiment of the present invention is to provide a method for controlling the drawer lock through LED, aiming at solving the problem that the drawer lock in the prior art has low security, and the drawer cannot be opened if the key is lost or forgotten. [0004] The embodiment of the present inventi...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiment of the present invention is to provide a method for controlling the drawer lock through LED, aiming to solve the problem that the drawer lock in the prior art has low security, and the drawer cannot be opened if the key is lost or forgotten.

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